Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-579 A Reading PA PHLAPAFGXBY  490J DISH WIRELESS, LLC 228      
484-579 0 Reading PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2022-06-19   
484-579 1 Reading PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-04-23   
484-579 2 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 3 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 4 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 5 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 6 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 7 Reading PA   547E ONVOY, LLC - PA 228   2023-08-10   
484-579 8 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-07-15   
484-579 9 Reading PA   490J DISH WIRELESS, LLC 228   2022-06-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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